docs: def assert_any_call(self, *args, **kwargs):
          """assert the mock has been called with the specified arguments.
  
          The assert passes if the mock has *ever* been called, unlike
          `assert_called_with` and `assert_called_once_with` that only pass if
          the call is the most recent one."""
          expected = self._call_matcher((args, kwargs))
          actual = [self._call_matcher(c) for c in self.call_args_list]
          if expected not in actual:
              cause = expected if isinstance(expected, Exception) else None
              expected_string = self._format_mock_call_signature(args, kwargs)
              six.raise_from(AssertionError(
                  '%s call not found' % expected_string
              ), cause)